1. Department of Cardiac, Thoracic, and Vascular Sciences; University of Padova; Padova Italy
2. San Michele Clinic; Maddaloni CE Italy
3. Carlo Poma Hospital; Mantova Italy
4. Fondazione Poliambulanza; Brescia Italy
5. Monaldi Hospital; Naples Italy
6. Department of Advanced Biomedical Sciences; Federico II University; Naples Italy
7. Ospedale S. Giovanni Battista; Foligno PG Italy
8. Ospedali Riuniti; Pesaro Italy
9. Ospedale degli Infermi; Biella Italy
10. Ospedale Manzoni; Lecco Italy
11. Boston Scientific Italia; Milan Italy
12. Mediterranean Clinic; Naples Italy